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Marquise|Lab Grown|IGI

0.55ct I SI2 Marquise Lab Grown Diamond

ID • I/SI2 • IGI LG436072202

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG436072202

Diamond specifications and retailer prices

From $365 CAD
$261 USD
As of October 30, 2026
Save $1,447 CAD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,811 CAD at MOH London · As of October 26, 2026
View at MOH London

About this 0.55ct lab-grown marquise diamond

This 0.55ct lab-grown marquise sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436072202 or 436072202. Listed at 11 retailers as of October 26, 2026, with prices from $365 to $1,811, a $1,447 spread on the same certified stone. MOH London lists it at $1,811. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.55
Carat
I
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle32.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436072202
Dimensions8.53 × 4.27 × 2.68 mm
L/W Ratio2.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
8.53 mm4.27 mm0.55 ctI / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG436072202
Side View
Table 56.0%Crown 32.4°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,811 CAD|Low: $349 CAD|High: $1,831 CAD|Avg: $820 CAD|+0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 7$365 CAD
Retailer 3$406 CAD
Retailer 11$422 CAD
Retailer 8$451 CAD
Retailer 12$451 CAD
Retailer 2$503 CAD
Retailer 10$750 CAD
Retailer 5$846 CAD
Retailer 4$939 CAD
Retailer 6$1,386 CAD
Retailer 9$1,450 CAD
MOH London$1,811 CAD

23 data points across 12 retailers

11 retailers$365 CAD to $1,811 CAD

A
Cheapest Retailer
-
$365 CAD
$261 USD
A
Retailer 2
-
$406 CAD
$291 USD
View
Final sale: no returns
A
Retailer 3
-
$422 CAD
$302 USD
View
A
Retailer 4
-
$451 CAD
$323 USD
View
A
Retailer 5
-
$451 CAD
$323 USD
View
B+
Retailer 6
-
$503 CAD
$360 USD
View
B
Retailer 7
-
$750 CAD
$537 USD
View
B
Retailer 8
-
$846 CAD
€577 EUR
View
B
Retailer 9
-
$1,386 CAD
$992 USD
View
B
Retailer 10
-
$1,450 CAD
$1,038 USD
View
Most Expensive
B
MOH London
LG436072202 · Oct 26
$1,811 CAD
£1,021 GBP
View
10 more retailers have this diamond
Prices start from $365 CADSave up to $1,447 CAD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
0.55ct Marquise
$365 CAD